William Friedman's 1955 Crypto AG visit reports draft and final redactions

30 Jul 2015


      William Friedman's 1955 draft Crypto AG visit report shows text
redacted in final version and vice versa. Two versions compared:

<https://t.co/YYfkpltTYc>https://cryptome.org/2015/07/nsa-crypto-ag-compared.pdf 
(20MB)

William Friedman's 1955 Crypto AG visit reports draft and final redactions

John Young